M3933/16-02N

Overview

The M3933/16-02N is a coaxial RF attenuator manufactured by Amphenol SV Microwave, designed for military specifications. It features SMA connectors with a female-to-male configuration and maintains a 50 Ohm impedance. The component operates across a frequency range up to 18 GHz and provides a nominal attenuation of 6 dB. It supports a maximum power handling capacity of 2 W and functions within a temperature range of -65°C to +165°C.

Feature Summary

• Provides precise signal attenuation in high-frequency RF circuits
• Constructed with durable SMA connectors for reliable interconnection
• Designed to withstand extreme environmental temperatures

Applications

• Satellite communication systems
• Military radar equipment
• Microwave circuit testing and measurement

Procurement Notes

Verify the specific suffix 'N' indicates non-screened construction when reviewing official datasheets, as screened variants exist within the same series. Confirm that the 6 dB attenuation value aligns with your circuit requirements. Ensure compatibility with SMA female-to-mate configurations. Check for RoHS compliance status if required by your project specifications.

Selection Notes

Select this model when a fixed 6 dB attenuation is required at frequencies up to 18 GHz. The non-screened design may be suitable for applications where shielding is provided externally or is unnecessary. Consider the 2 W power rating to ensure it exceeds the maximum expected signal power in the application path.

Part Context

This part belongs to the M3933 series of space attenuators from Amphenol SV Microwave. These components are engineered for satellite microwave circuits and offer DC to 40 GHz operation depending on the specific model. The series includes various attenuation values and connector configurations to support diverse RF system needs.

Replacement Considerations

The M3933/16-02S is a screened variant within the same series offering identical electrical performance but with added shielding. Other models in the series provide different attenuation levels such as 1 dB, 3 dB, or 5.5 dB.